surfactant · emollient
Polyquaternium-7
Generally safe·Strong evidence
A positively charged conditioning polymer used in shampoos and conditioners to reduce frizz and improve manageability. It is well tolerated and has been safely used in cosmetics for decades.
Products with Polyquaternium-7
- 93SKIN1004Madagascar Centella Poremizing Deep Cleansing Foam
- 82Kristin EssThe One Signature Conditioner
- 79OGXNourishing Coconut Milk Shampoo
- 79MielleMango & Tulsi Nourishing Instant 3-IN-1 Serum
- 75PanteneGold Series Sulfate Free Shampoo
- 73Maui MoistureHeal & Hydrate Shea Butter Shampoo
- 65Herbal EssencesHydrate Coconut Milk Shampoo
- 55OlaplexNo. 3 Hair Perfector
References
Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.